Colour

#0464C5

#0464C5
Blue
Dark
Nearest: Royal blue

#0464C5 is a blue with RGB values 4, 100, 197 and HSL 210°, 96%, 39%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0464C5#0464C5

HEX#0464C5

RGBrgb(4, 100, 197)

RGB (0–1)0.0157, 0.3922, 0.7725

RGB percentages1.6%, 39.2%, 77.3%

HSLhsl(210.2, 96%, 39.4%)

HSV / HSBhsv(210.2, 98%, 77.3%)

CMYK98%, 49.2%, 0%, 22.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer287,941

CSS custom property--colour: #0464C5;

Brightness & contrast

Relative luminance0.13171WCAG 2.x, 0 is black and 1 is white

Perceived brightness101.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.78:1

Contrast with white5.78:1WCAG normal text: AA

Contrast with black3.63:1WCAG normal text: Fail

Greyscale equivalent#575757

Inverted#FB9B3A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#276EC9no red cones; affects about 1% of men; ΔE 5.9 from the original

Deuteranopia#005EC3no green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#007C8Bno blue cones; rare, and affects men and women equally; ΔE 55.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.78:1WCAG large text: AAA

Contrast with black, large text3.63:1WCAG large text: AA

Named colours

Royal blue · ΔE 15.6 Dodgerblue · ΔE 18 Cornflower blue · ΔE 21 Slate blue · ΔE 22.3 Dark slateblue · ΔE 22.9 Medium purple · ΔE 26.8

Nearest named CSS colourRoyal blue (#4169E1)ΔE 15.57, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#C56504

Analogous#04C5C5, #0504C5

Triadic#C50464, #64C504

Split complementary#C50504, #C4C504

Tetradic#C504C5, #C56504, #04C505

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#98CAFD

Lighter +30%#66B1FC

Lighter +20%#3497FB

Lighter +10%#057DF7

Darker −10%#034B93

Darker −20%#023161

Darker −30%#01182F

Darker −40%#000000

More saturated +25%#0064C9

Less saturated −25%#1D64AC

Channel breakdown

G100

B197

Red4 (1.6%)

Green100 (39.2%)

Blue197 (77.3%)

Hue210.16°

Saturation (HSL)96.02%

Lightness39.41%

Dominant channelBlue

Hex per channelR 04 · G 64 · B C5

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0464C5

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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